<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script></script>
    <script></script>
    <script></script>
</head>
<body>
<h1>我是c.html,有add权限的才能访问</h1>
<div id="div">

</div>
</body>

<script>

</script>
</html>